Section 3 --- Exterior & Interior Care
The Executive 2005
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Type of surface to park and store the motorhome on:
• Parking the motorhome on a grass surface, with the tires supported by blocks, is a perfect
situation for moisture to accumulate.
• A graveled parking area still allows moisture to evaporate from the ground, through the
gravel and to the underside of the motorhome.
• Concrete pads seal the surface allowing better ventilation under the motorhome.
• Storage buildings with concrete floors, or heated storage facilities, greatly reduce the
amount of moisture accumulation and protects the motorhome from moisture damage.
If the motorhome is stored outdoors:
• The interior should be heated to help prevent mold and mildew growth. Moisture removing
desiccate filter systems are available from hardware and RV supply stores. Place the filter
system inside the motorhome to reduce interior moisture condensation or humidity.
• Proper winterization of the fresh water system will prevent potential damage in extreme
cold.
• Ultraviolet radiation affects soft goods and rubber products such as privacy curtains, win-
dow shades and tires. These items should be protected. Store Day/Night Shades in the
Up position.
• Cardboard templates can be made for the windows to protect the interior from exposure
to direct sunlight.
• Tire covers are available to protect the sidewall of the tires from cracking. Make sure tires
in storage contain the correct air pressure to prevent damaged caused by underinflation.
• Regularly washing the exterior to help control moss accumulation. Waxing the motorhome
twice a year will augment these substances.
Inspect the motorhome:
• Perform a full interior inspection for water leaks every two weeks while the motorhome is
in storage. Check inside all cabinets for signs of dampness or leaks. Inspect the ceiling
areas around roof vents or other roof openings.
• The roof and sidewall seams should be inspected and cleaned at least twice a year.
Inspect for exterior sealant gaps of all roof seams, vents, skylights, roof air conditioners
and windows.
Fuel:
Storing the motorhome with a full tank of fuel will minimize moisture condensing at the top
of the tank. Diesel fuel is an organic material which will develop a microbe growth (black slime). Fuel
stabilizers may be added to control microbe growth and degrading of the fuel. Consult the engine
manufacturer owner’s manual or a distributor for further detailed information on fuel stabilizers and
additives.
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